Test improvement

[starikovskii]

add tests for utils remove share articles functional

[codecov[bot]]

Codecov Report

Merging #174 into develop will increase coverage by 1.17%. The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop     #174      +/-   ##
===========================================
+ Coverage    81.78%   82.96%   +1.17%     
===========================================
  Files          205      204       -1     
  Lines         3947     3932      -15     
  Branches       641      638       -3     
===========================================
+ Hits          3228     3262      +34     
+ Misses         222      184      -38     
+ Partials       497      486      -11

Impacted Files	Coverage Δ
...c/main/java/com/shopapp/ui/blog/ArticleActivity.kt	88.23% <ø> (+13.23%)	:arrow_up:
...a/com/shopapp/ui/product/ProductDetailsActivity.kt	70.37% <0%> (ø)	:arrow_up:
...c/main/java/com/shopapp/ui/search/SearchToolbar.kt	95% <0%> (+2.5%)	:arrow_up:
...om/shopapp/ui/product/ProductHorizontalFragment.kt	82.45% <0%> (+3.5%)	:arrow_up:
.../src/main/java/com/shopapp/ui/home/HomeActivity.kt	76.31% <0%> (+5.26%)	:arrow_up:
...main/java/com/shopapp/util/TextChangeObservable.kt	70.58% <0%> (+5.88%)	:arrow_up:
...java/com/shopapp/ui/product/ProductListActivity.kt	84.84% <0%> (+6.06%)	:arrow_up:
...src/main/java/com/shopapp/ui/item/cart/CartItem.kt	74.35% <0%> (+7.69%)	:arrow_up:
...n/java/com/shopapp/util/CheckedChangeObservable.kt	66.66% <0%> (+8.33%)	:arrow_up:
...om/shopapp/ui/base/picker/BottomSheetPickerItem.kt	100% <0%> (+9.09%)	:arrow_up:
... and 6 more